duilib 实现截屏选取功能分析

 

 

本文关注点 不再截屏 而是截屏选取工具

 

1 首先肯定是个透明窗口,且置顶 并且是工具窗口(任务栏不显示窗口图标)

窗口样式

<?xml version="1.0" encoding="utf-8"?>
<Window shadowattached="false">
    <Box >
		<VBox name="track_box" margin="200,200,200,200" bkimage="file='screen_border.png' corner='30,30,30,30'" >
			<HBox height="auto" margin="15,15,15,0" >
				<Control name="track_NW" width="17" height="17" bkimage="screen_point.png" />
				<Control />
				<Control name&#
lock